From 2a2db39f3a6eb1a5727959aff25f2df9b096fa66 Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Mon, 15 Oct 2018 13:32:53 +1100 Subject: Bake: remove derived mesh for bake API Multires baking still uses DerivedMesh. --- source/blender/blenkernel/intern/mesh_tangent.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'source/blender/blenkernel/intern/mesh_tangent.c') diff --git a/source/blender/blenkernel/intern/mesh_tangent.c b/source/blender/blenkernel/intern/mesh_tangent.c index 9d6d0b90959..b8d260e6922 100644 --- a/source/blender/blenkernel/intern/mesh_tangent.c +++ b/source/blender/blenkernel/intern/mesh_tangent.c @@ -691,4 +691,26 @@ void BKE_mesh_calc_loop_tangent_ex( } } +void BKE_mesh_calc_loop_tangents( + Mesh *me_eval, bool calc_active_tangent, + const char (*tangent_names)[MAX_NAME], int tangent_names_len) +{ + /* TODO(campbell): store in Mesh.runtime to avoid recalculation. */ + short tangent_mask = 0; + BKE_mesh_calc_loop_tangent_ex( + me_eval->mvert, + me_eval->mpoly, (uint)me_eval->totpoly, + me_eval->mloop, + me_eval->runtime.looptris.array, (uint)me_eval->runtime.looptris.len, + &me_eval->ldata, + calc_active_tangent, + tangent_names, tangent_names_len, + CustomData_get_layer(&me_eval->pdata, CD_NORMAL), + CustomData_get_layer(&me_eval->ldata, CD_NORMAL), + CustomData_get_layer(&me_eval->vdata, CD_ORCO), /* may be NULL */ + /* result */ + &me_eval->ldata, (uint)me_eval->totloop, + &tangent_mask); +} + /** \} */ -- cgit v1.2.3